[PATCH v2 0/3] clock driver for sunxi

Maxime Ripard maxime.ripard at free-electrons.com
Fri Mar 22 06:22:25 EDT 2013


Hi Mike,

Le 21/03/2013 22:54, Mike Turquette a écrit :
> Quoting Emilio López (2013-02-25 06:44:25)
>> Hello everyone,
>>
>> This patchset adds basic clock support for sunxi devices. Currently, it
>> implements support for the two oscillators, the main PLL, the CPU mux,
>> its three divisor clocks and APB1. With this in place, it is possible to
>> write a cpufreq driver and have it work, and with a little more code,
>> represent the UART clocks correctly (I will be sending a separate
>> patchset for this).
>>
>> I have tested this driver successfully on a Cubieboard (A10, sun4i)
>> using the cpufreq driver from the linux-sunxi tree after minor
>> modifications (the clock names are not the same).
>>
>> Any feedback will be highly appreciated
>>
> 
> Emilio,
> 
> This is a nice series.  I appreciate the amount of comments in the code,
> the kerneldoc and also the added sunxi clock documentation.
> 
> Concerning the discussion from the v1 series, I prefer for the struct
> clk instances in the tree to match 1-to-1 with hardware clocks.  As the
> number of clocks in a system scales into the hundreds there are
> certainly advantages to having fewer clocks in the hierarchy, not the
> least of which is more easily associating these objects with hardware
> clocks during a deep debug session.
> 
> That can be changed at a later time if you wish.  Do you want me to take
> the series into clk-next or do you just want my ack?

Thanks for your feedback!

Unless you have some objection, I was planning to merge it through my
tree, with your Acked-by, of course.

Maxime

-- 
Maxime Ripard, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com



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